Comco Ikarus Flies on Electric Power

Dean Sigler Batteries, Electric Powerplants, Sustainable Aviation 0 Comments

Relatively unknown to American pilots, Germany’s largest ultralight aircraft manufacturer, Comco Ikarus in Mengen, was able to announce the first flight of its successful two- seater C42 / CS as an electric version just before the start of AERO, the annual aircraft exposition in Friedrichshafen. Comco’s C42 CS forms the basis for the electric version.  The avgas-powered version flies with either an 80-horsepower or 100-horsepower Rotax engine, the electric version with a 32-kilowatt (50 horsepower) electric motor from Geiger Engineering.  Geiger’s power package includes their dedicated controller, control lever, and monitoring instrument.  Four battery packs, 15 kilograms (33 pounds) each, power the prototype, but production versions will have six packs, enabling flight times of up to 90 minutes. The first electric …

Acentiss Electric Dual-Rotor Aviation Motor

Dean Sigler Electric Powerplants, Solar Power, Sustainable Aviation 0 Comments

Acentiss is a German engineering and consulting firm specializing in medicine, aerodynamics, and recently, the creation of two small electric motors for light aircraft.  Located almost symbolically between Robert Koch Strasse (Nobel Prize in Medicine) Max Plank Strasse (Nobel in Physics), and EinsteinStrasse (Nobel in Physics) in Ottobrunn, the company not only provides design services for wind turbines and their components, assistance with process flows for the manufacture of medical equipment and devices, and consultancy services for the automotive and aeronautical industries, but has created components for use on light aircraft and unpiloted aerial systems. Their motors, developed with assistance from Geiger Engineering, look a great deal like the HP-25D from that company, often seen flying on PC-Aero aircraft.  The …